Citgo Petroleum Corporation is an American company that was founded in 1910 as Cities Service Company. It was named to its current name in 1965. The company is a marketer, transporter and refiner of fuels, petrochemicals, lubricants and other industrial products. It’s headquartered in Houston, Texas and it has sold its products to independent marketers ...

Valero is a chain of gasoline stations. At these locations they offer their customers a Valero credit card that can be used for purchases at Valero stations. To make a payment on an existing credit card balance, find your preferred transaction type below and follow the guide.
First Valero Bill Pay Method: Submit Your Payment Online
To ...

Alon is a gasoline supplier that has a number of fill-up locations around the United States. Alon Credit Cards are available for those who frequent these gas stations, and payments can be made by following the directions discussed below.
Option 1: Pay Alon Credit Card Payment through the Mail
If you would like to make a payment ...

All housed under the same corporation, stations offer a combined credit card that can be used at any of those service stations. If you are a cardholder and want to pay your gas card bill, you can by choosing a bill pay option below and following the directions printed there.
Online Payments for Your Gas Card
Making ...

Shell is a major energy and petroleum distributor in the United States with many gas stations around the country. They offer a number of different credit cards to individuals and for companies to use and you can make a payment on the one you use by following this guide.
Option 1: Shell Credit Card Mail Payments
For ...

Chevron and Texaco are energy companies with a strong focus on fossil fuels. They offer store and consumer credit cards for customers who are approved for them, which can be used for gas and other purchases.
Online Payments for Chevron and Texaco Credit Card
To be able to make an online payment on your Chevron or Texaco ...